State of Wisconsin Investment Board
BLUE

State of Wisconsin Investment Board’s bluebird bio BLUE Stock Holding History

State of Wisconsin Investment Board’s Portfolio BLUE Stock Details BLUE Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2023
Q4 		– Sell
-649
Closed -$39.4K – 2387
2023
Q3 		$39.4K Buy
+649
New +$45.6K ﹤0.01% 2443
2023
Q2 		– Sell
-4,746
Closed -$302K – 2366
2023
Q1 		$302K Buy
4,746
+880
+23% +$100K ﹤0.01% 2092
2022
Q4 		$535K Buy
+3,866
New +$545K ﹤0.01% 1870
2022
Q2 		– Sell
-4,365
Closed -$423K – 2805
2022
Q1 		$423K Hold
4,365
– – ﹤0.01% 1996
2021
Q4 		$872K Sell
4,365
-2,375
-35% -$560K ﹤0.01% 1498
2021
Q3 		$1.67M Hold
6,740
– – ﹤0.01% 1325
2021
Q2 		$2.79M Buy
6,740
+6,084
+927% +$2.41M 0.01% 1206
2021
Q1 		$256K Sell
656
-1
-0.2% -$492 ﹤0.01% 1963
2020
Q4 		$368K Sell
657
-27
-4% -$17.1K ﹤0.01% 1627
2020
Q3 		$478K Buy
684
+29
+4% +$22.6K ﹤0.01% 1492
2020
Q2 		$518K Sell
655
-3,044
-82% -$2.3M ﹤0.01% 1417
2020
Q1 		$2.2M Sell
3,699
-26
-0.7% -$25.3K 0.01% 1043
2019
Q4 		$4.23M Buy
3,725
+1,614
+76% +$1.75M 0.01% 976
2019
Q3 		$2.51M Sell
2,111
-5
-0.2% -$7.64K 0.01% 983
2019
Q2 		$3.49M Buy
2,116
+534
+34% +$924K 0.01% 907
2019
Q1 		$3.22M Buy
1,582
+363
+30% +$639K 0.01% 904
2018
Q4 		$1.57M Hold
1,219
– – 0.01% 1019
2018
Q3 		$2.3M Buy
1,219
+460
+61% +$950K 0.01% 1017
2018
Q2 		$1.54M Sell
759
-3,045
-80% -$6.94M ﹤0.01% 1042
2018
Q1 		$8.41M Buy
3,804
+405
+12% +$1.03M 0.02% 699
2017
Q4 		$7.84M Hold
3,399
– – 0.02% 733
2017
Q3 		$6.05M Buy
3,399
+1,006
+42% +$1.41M 0.02% 797
2017
Q2 		$3.26M Buy
+2,393
New +$2.89M 0.01% 906
2016
Q2 		– Sell
-1,929
Closed -$1.06M – 1311
2016
Q1 		$1.06M Sell
1,929
-72
-4% -$44.2K ﹤0.01% 1208
2015
Q4 		$1.67M Sell
2,001
-63
-3% -$62.9K 0.01% 1145
2015
Q3 		$2.29M Buy
2,064
+119
+6% +$217K 0.01% 1077
2015
Q2 		$4.24M Buy
+1,945
New +$3.96M 0.01% 901

Other funds holding BLUE

State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
GIM
Granahan Investment Management Waltham, Massachusetts $2.07B AUM 56.45% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
PAI
Palo Alto Investors Palo Alto, California $654M AUM 77.8% 1-Year Est. Return
GCM
Ghisallo Capital Management Boston, Massachusetts $3.63B AUM 30.51% 1-Year Est. Return

State of Wisconsin Investment Board's BLUE Position: Q4 2023 in Review

State of Wisconsin Investment Board sold out of bluebird bio (BLUE) in Q4 2023, closing a stake of 649 shares — an estimated $39.4K sold.

State of Wisconsin Investment Board first reported a position in BLUE in Q2 2015 and held it in 27 quarters. The position peaked at $8.41M in Q1 2018. 187 funds tracked by Wall St. Rank hold BLUE as of Q4 2023.

  • State of Wisconsin Investment Board reported no remaining bluebird bio position as of Q4 2023 after selling out during the quarter.
  • State of Wisconsin Investment Board sold 649 bluebird bio shares in Q4 2023, an estimated $39.4K.
  • State of Wisconsin Investment Board first reported a position in bluebird bio in Q2 2015 and held it in 27 quarters.
  • State of Wisconsin Investment Board's bluebird bio position peaked at $8.41M in Q1 2018.
  • 187 funds tracked by Wall St. Rank held bluebird bio as of Q4 2023.

Based on State of Wisconsin Investment Board's 13F filing for Q4 2023, filed 12 Feb 2024.